# Commission Calculator > Calculate sales commission, base pay, bonus, and total earnings. Page: https://askcalculators.com/calculator/commission-calculator/ Definition: https://askcalculators.com/calculator/commission-calculator/definition.json JSON Schema: https://askcalculators.com/calculator/commission-calculator/schema.json Version: 1.0.0 Maintained by: AskCalculators (software project; not a credentialed reviewer) Qualified review: pending. Automated checks do not establish professional approval. Page status: Live Review status: Pending ## Use Open the calculator page and enter values. Query-string parameters can restore and bookmark a calculation. Example: https://askcalculators.com/calculator/commission-calculator/?sales=50000&commissionRate=5&basePay=2000 ## Inputs - sales: Sales amount; type=money; required; default=50000; min=0 - commissionRate: Commission rate; type=percent; required; default=5; min=0; max=100 - basePay: Base pay; type=money; optional; default=2000; min=0 - bonus: Fixed bonus; type=money; optional; min=0 ## Outputs - totalEarnings: Total earnings; format=currency; primary - commission: Commission; format=currency - baseAndBonus: Base pay + bonus; format=currency - effectivePayRate: Earnings as % of sales; format=percent ## Formula Commission = sales × commission rate; total = commission + base pay + bonus ## Rules - Empty optional inputs are undefined, not zero. - Hidden conditional inputs are ignored. - Do not invent missing required inputs.